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1. WO2020196994 - DEVICE FOR TESTING INSULATION PROPERTIES OF TRANSFORMER

Publication Number WO/2020/196994
Publication Date 01.10.2020
International Application No. PCT/KR2019/008976
International Filing Date 19.07.2019
IPC
G01R 31/12 2006.01
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
12Testing dielectric strength or breakdown voltage
H01F 41/079 2016.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
41Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
02for manufacturing cores, coils or magnets
04for manufacturing coils
06Coil winding
079Measuring electrical characteristics while winding
H01F 27/24 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
24Magnetic cores
Applicants
  • 엘에스일렉트릭 주식회사 LS ELECTRIC CO., LTD. [KR]/[KR]
Inventors
  • 이승욱 LEE, Seung Wook
Agents
  • 특허법인 이룸리온 ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM
Priority Data
10-2019-003409926.03.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) DEVICE FOR TESTING INSULATION PROPERTIES OF TRANSFORMER
(FR) DISPOSITIF POUR TESTER LES PROPRIÉTÉS D'ISOLATION D'UN TRANSFORMATEUR
(KO) 변압기 절연특성 시험장치
Abstract
(EN)
The present invention relates to a device for testing insulation properties of a transformer, comprising: a low-voltage winding part and a high-voltage winding part that are arranged concentrically with each other; an iron core for testing combined with the low-voltage winding part and the high-voltage winding part and adjustable in height according to the height of low-voltage winding part and the high-voltage winding part; a low-voltage terminal part connected to both ends of the winding of the low-voltage winding part; a high-voltage terminal part connected to both ends of the winding of the high-voltage winding part.
(FR)
La présente invention concerne un dispositif pour tester les propriétés d'isolation d'un transformateur, comprenant : une partie d'enroulement basse tension et une partie d'enroulement haute tension qui sont disposées de manière concentrique l'une par rapport à l'autre ; un noyau de fer pour tester combiné à la partie d'enroulement basse tension et à la partie d'enroulement haute tension et réglable en hauteur en fonction de la hauteur de la partie d'enroulement basse tension et de la partie d'enroulement haute tension ; une partie de borne basse tension connectée aux deux extrémités de l'enroulement de la partie d'enroulement basse tension ; une partie de borne haute tension connectée aux deux extrémités de l'enroulement de la partie d'enroulement haute tension
(KO)
본 발명은 변압기 절연특성 시험장치에 관한 것으로, 상호 동심 배치되는 저압권선부 및 고압권선부와, 상기 저압권선부 및 고압권선부가 결합되되, 상기 저압권선부와 고압권선부의 높이에 따라 높이의 조절이 가능한 시험용 철심부와, 상기 저압권선부의 권선 양단에 연결되는 저압 단자부와, 상기 고압권선부의 권선 양단에 연결되는 고압 단자부를 포함한다.
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